CN218502704U - Mineral product sorting machine - Google Patents

Abstract

The application provides a mineral products sorter, includes: a feed mechanism for feeding ore; the conveying mechanism is used for conveying the ore to a preset position after the ore is loaded from the feeding mechanism; the detection mechanism is used for detecting ores at a preset position; the sorting mechanism is used for sorting and picking up the detection result of the ore according to the detection mechanism; the detachable branch frame is used for supporting at least one of the feeding mechanism, the conveying mechanism, the detecting mechanism and the sorting mechanism; the rack can be roughly split into a plurality of sub-racks with roughly equivalent sizes, so that the mineral product sorting machine is easy to split.

Description

Mineral product sorting machine

Technical Field

The application relates to the technical field of mineral product excavation, in particular to a mineral product sorting machine.

Background

In prior art mineral extraction, a large ore is usually broken into smaller ore pieces by using an extraction tool. Subsequently, the mineral product sorting machine sorts and picks up the mineral.

The mineral product sorting machine may include a feeding mechanism that continuously supplies the ore, a conveying mechanism that conveys the ore to a predetermined position, a detecting mechanism that detects the ore at the predetermined position, and a sorting mechanism that sorts and picks up a detection result of the ore according to the detecting mechanism.

In the process of realizing the prior art, the inventor finds that:

and after the conveying mechanism loads the ore from the feeding mechanism, the ore vibrates in the gravity direction in the process of being conveyed to the preset position. At the same time, in order for the mineral separator to maintain maximum capacity, the speed of movement of the ore on the conveyor should be kept to a maximum, provided that the detection mechanism can effectively detect it. So that the ore may turn over on the transport mechanism. In order to obtain a stable detection result, the predetermined position should be set at a position where the ore movement speed coincides with the transport mechanism speed. Thus, the transport mechanism occupies a large size and is complicated to install.

Accordingly, there is a need to provide a mineral product sorter that is simple to install.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a mineral products sorter of simple and easy installation.

Specifically, a mineral products sorter includes:

a feed mechanism for feeding ore;

the conveying mechanism is used for conveying the ore to a preset position after the ore is loaded from the feeding mechanism;

the detection mechanism is used for detecting ores at a preset position;

the sorting mechanism is used for sorting and picking up the detection result of the ore according to the detection mechanism;

the detachable branch frame is used for supporting at least one of the feeding mechanism, the conveying mechanism, the detecting mechanism and the sorting mechanism;

the stent may be substantially split into a number of sub-stents of substantially equivalent size.

Further, the submount comprises a first submount;

the feeding mechanism is stacked above the first sub-bracket.

Further, the first sub-bracket is provided with a motor mounting seat.

Further, the conveying mechanism further comprises a driving roller;

the driving roller is mounted on a first sub-mount;

the drive roller may be driven by a motor.

Further, the conveying mechanism further comprises a conveying belt;

the submount comprises a second submount;

the transmission belt penetrates through the second sub-bracket.

Further, the submount comprises a third submount;

the third sub-bracket receives the second sub-bracket;

the detection mechanism is mounted on the second sub-bracket or the third sub-bracket.

Further, the sub-mount comprises a fourth sub-mount;

the fourth sub-bracket is used for bearing the third sub-bracket;

the transmission mechanism further comprises a driven roller;

the driven roller is mounted on the third sub-bracket or the fourth sub-bracket.

Further, the sorting mechanism is mounted on the fourth sub-bracket.

Further, the sorting mechanism is independent of the fourth sub-mount.

Furthermore, a quick assembly disassembly structure is arranged between the sub-brackets.

The technical scheme provided by the embodiment of the application has at least the following beneficial effects:

the rack can be roughly split into a plurality of sub-racks with roughly equivalent sizes, so that the mineral product sorting machine is easy to split.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

fig. 1 is a schematic structural diagram of a mineral product sorter according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of another mineral product sorter according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of another mineral product sorter according to an embodiment of the present application.

100. Mineral product sorting machine

11. Feeding mechanism

12. Transmission mechanism

121. Buffer device

13. Detection mechanism

14. Sorting mechanism

15. Detachable branch frame

151. First sub-bracket

1511. Motor mounting seat

152. Second sub-mount

153. Third sub-support

154. Fourth sub-frame

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be described in detail and completely with reference to the following specific embodiments of the present application and the accompanying drawings. It should be apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, the present application discloses a mineral separator 100 including:

a feeding mechanism 11 for feeding ore;

a transport mechanism 12 for transporting the ore to a predetermined position after loading the ore from the feed mechanism 11;

a detection mechanism 13 for detecting the ore at a predetermined position;

the sorting mechanism 14 is used for sorting and picking up the detection result of the ore according to the detection mechanism 13;

the detachable support 15 is used for supporting at least one of the feeding mechanism, the conveying mechanism, the detecting mechanism and the sorting mechanism;

the stent may be substantially split into a number of sub-stents of substantially equivalent size.

The mineral separator 100 may have various shapes, and may be represented as a metal mineral separator 100 or a nonmetal mineral separator 100 in a specific scene. A metal mineral separator 100 such as iron ore, copper ore, antimony ore, and various rare earth metal ores, etc. A non-metallic mineral separator 100, such as a diamond ore, coal mine, or the like. The mineral separator 100 functions to separate mineral products rich in elements to be extracted from slag that is poor in the elements to be extracted. The mineral separator 100 screens out minerals rich in the elements to be extracted for further processing to form material data beneficial to human beings.

The feed mechanism 11 is used for feeding ore. The ore supplied by the feeding mechanism 11 may be a primary raw material or a raw material that has been previously processed. The primary raw material can be obtained directly from the mine by crushing or cutting. The raw material for the rough treatment may be obtained from the primary raw material by simple particle size screening, for example, by removing ores with too large and too small diameters to obtain ores with a particle size within a certain range. Specifically, the feeding mechanism 11 may be provided with a restriction tank, a funnel tank, a vibrating screen, a classifying screen, and the like to obtain ore materials according with expectations. It is understood that the specific form of the feeding mechanism 11 herein obviously does not constitute a limitation to the specific protection scope of the present application.

The transport mechanism 12 is used to transport the ore to a predetermined location after loading the ore from the feed mechanism 11. It will be appreciated that the transport mechanism 12 has a location to load ore. The position of the ore in the device can be understood as the initial position of the ore on the transport means 12. The setting of the ore loading position is related to the specific configuration of the conveying mechanism 12 and the feeding mechanism 11. In one implementation provided herein, the feeding mechanism 11 may be a hopper trough, the conveying mechanism 12 may be a conveyor belt, and the ore loading position may be a position below the hopper trough and opposite to the conveyor belt. The predetermined position may be understood as a point along the path of the ore at the transport mechanism 12 or a location along the path. In the design concept of the mineral separator 100, the predetermined position is used for judging the mineral or ore rich in the element to be extracted and the slag or ore poor in the element to be extracted for subsequent processing. The distance or length between the position where the ore is loaded and the predetermined position is a condition that restricts miniaturization of the conveyance mechanism 12 or restricts miniaturization of the mineral separator 100. When the ore has a relatively simple motion state at the preset position, the ore sorter 100 is beneficial to judging the ore.

In one embodiment provided by the present application, the transport mechanism 12 is provided with a buffer device 121 for buffering ore bouncing on the transport mechanism 12. Thus, the ore can be judged by the mineral separator 100 when the ore only moves in the conveying direction, or the ore is kept static relative to the conveying mechanism 12 at the preset position and does not move relative to the conveying mechanism 12 in the gravity direction, and the movement state of the ore at the preset position is relatively simple.

Further, in a preferred embodiment provided herein, the conveyor 12 has a ore loading position;

the buffer device 121 includes a roller disposed near the ore loading position of the conveyor 12.

It will be appreciated that the transport mechanism 12 may generally include a driving roller for driving movement and a driven roller for driven movement, and a conveyor belt mounted between the driving roller and the driven roller. In the embodiment provided herein, the buffer device 121 includes rollers disposed near the ore loading position of the transport mechanism 12. The ore loading position of the transport mechanism 12 is between the drive roller and the roller. Alternatively, the ore loading position of the transport mechanism 12 is between the driven roller and the roller. In this way, the rollers support the ore in conjunction with the drive or driven rollers and the conveyor belt. The impact force of ore falling on the conveying belt is resolved by a mechanism formed by the rollers, the driving roller and the conveying belt, or the impact force of ore falling on the conveying belt is resolved by a mechanism formed by the rollers, the driven roller and the conveying belt. In this way, the run-out of ore at the transport mechanism 12 can be buffered.

Further, in a preferred embodiment provided herein, the conveying mechanism 12 comprises a conveyor belt, the conveyor belt comprises a side facing the ore;

the rollers are arranged on the opposite side of the conveyor belt to the side facing the ore, and the distance between the rollers and the ore loading position of the conveying mechanism 12 in the ore conveying direction is 1 to 5 times of the ore diameter.

It will be appreciated that the further the rollers are located from the ore loading position of the conveyor 12, the greater the extent of belt deformation, which results in a greater contact area between the belt and rollers, and a greater tendency for frictional heating to occur, which results in a significantly shorter belt life. The closer the distance between the roller and the ore loading position of the conveying mechanism 12 is, the smaller the deformation degree of the conveying belt is, the less the buffering effect is, and the roller may be directly impacted by the ore, thereby affecting the service life of the roller. It has been determined through a number of tests that the spacing between the rollers and the ore loading location of the conveyor means 12 in the direction of ore transport is preferably between 1 and 5 times the diameter of the ore. The ore diameter here is the maximum value of the ore particle size range.

Further, in a preferred embodiment provided herein, the buffer device 121 includes a cushion pad.

It will be appreciated that in this embodiment, buffering of ore against bouncing on the conveyor mechanism 12 is relied upon primarily. Compared with the method of buffering the ore jumping on the conveying mechanism 12 by using the deformation of the conveying belt, the service life of the conveying belt can be greatly prolonged.

Further, in a preferred embodiment provided herein, the conveying mechanism 12 comprises a conveyor belt, the conveyor belt comprises a side facing the ore;

the buffer pads are arranged on the opposite side of the ore facing side of the conveyor belt, extend in the ore conveying direction from the ore loading position of the conveying mechanism 12, and extend for 1 to 5 times of the diameter of the ore.

The cushions extend in the ore conveying direction from the ore loading position of the conveying mechanism 12, and the cushions are wasted when the cushions extend for a length longer than a certain range. When the extension length of the cushion pad is too short, the cushion pad and the conveyor belt share the impact force of ore loading to the conveying mechanism 12, so that the friction heating phenomenon is more obvious and easier as the contact area between the conveyor belt and the driving roller and the driven roller is larger, and the service life of the conveyor belt is obviously shortened. It has been determined through a number of tests that the cushions preferably extend 1 to 5 times the diameter of the ore. The ore diameter here is the maximum value of the ore particle size range.

Further, in a preferred embodiment provided by the present application, the base of the conveying mechanism 12 is a woven fabric, and the side facing the ore is coated with wear-resistant rubber.

The base of the transfer mechanism 12 is a fabric to facilitate heat dissipation from the pores of the fabric. The side of the conveying mechanism 12 facing the ore is coated with wear-resistant rubber, so that the abrasion of the ore to the conveying mechanism 12 can be relieved. On one hand, the heat accumulation can be prevented from being aggravated to accelerate the abrasion of the transmission mechanism 12, on the other hand, the abrasion of the transmission mechanism 12 is relieved by using an abrasion-resistant material, and the problem that the service life of the transmission mechanism 12 is short is solved from two aspects.

And the detection mechanism 13 is used for detecting the ore at a preset position. In an implementable embodiment provided by the present application, mineral products rich in the element to be extracted are separated from slag poor in the element to be extracted using optical means. The detection mechanism 13 may use X-rays. The detection mechanism 13 may include an X-ray generation device and an X-ray detection device. The X-ray detection device can determine the enrichment degree of the elements to be extracted through optical phenomena such as transmission, diffraction and spectrum of X-rays, so that the separation of ores is carried out.

It will be appreciated that the detection mechanism 13 herein may be loaded with different identification or analysis models depending on the ore type to improve the efficiency and accuracy of ore sorting. For example, loading a recognition model for rare earth elements, loading a recognition model for coal mines or loading recognition models for different particle size ores, loading recognition models for different element enrichment concentrations.

The sorting mechanism 14 is used for sorting and picking up the detection result of the ore according to the detection mechanism 13. The function of the sorting mechanism 14 is to separate the identified mineral products that are rich in the element to be extracted from the slag that is poor in the element to be extracted. Wherein the sorting mechanism 14 comprises a spraying device having at least two different fluid spraying modes for separating ore into at least three types.

In one implementation provided herein, the sorting mechanism 14 comprises an air jet, a liquid jet, or a robot.

The ore is disengaged from the transport mechanism 12 after continued movement after the transport mechanism 12 has passed the predetermined position. The sorted pick-up may be performed for the identified ore before or during the disengagement of the ore from the transport mechanism 12.

For example, the flight path of ore as it exits from the conveyor 12, and thus the drop point of ore, may be varied by means of a jet device during the exit of ore from the conveyor 12. It can be understood that the gas injection device can realize the separation of ores meeting the conditions only by configuring compressed gas, and the realization cost is low.

For example, the flight path of ore as it exits from the conveyor 12, and thus the drop point of ore, may be varied by a liquid spraying device during the exit of ore from the conveyor 12. It can be understood that the liquid spraying device needs to be provided with pressure liquid, so that the realization cost is high, but the ore can be cleaned, and the convenience is brought to the subsequent treatment of the ore.

For example, a robot may be used to pick up ore that meets the conditions before it is detached from the conveyor 12. It can be understood that the ore meeting the conditions is picked up by the mechanical arm, so that the realization cost is high, but the ore is classified finely, so that convenience is brought to the subsequent treatment of the ore.

The detachable branch frame is used for supporting at least one of the feeding mechanism, the conveying mechanism, the detecting mechanism and the sorting mechanism;

the stent may be substantially split into a number of sub-stents of substantially equivalent size.

It will be appreciated that mineral product sorters are designed to perform as efficiently as possible to increase capacity. However, mineral classifiers are more efficient and the size of the corresponding mineral classifier generally needs to be increased accordingly. The mineral product sorter has a large external dimension, which brings inconvenience for transporting the mineral product sorter on one hand and brings inconvenience for underground installation on the other hand. Mineral sorters require transport from the manufacturer to the mine, and between different areas of the mine. The inconvenience of underground installation is mainly reflected in the inconvenience of hoisting the mineral product separator from the ground to the underground. In the process of transportation and hoisting, the support can support the feeding mechanism, the transmission mechanism, the detection mechanism and the sorting mechanism. Therefore, the support can effectively protect the feeding mechanism, the transmission mechanism, the detection mechanism and the sorting mechanism.

In the specific embodiments provided herein, the stent may be generally split into several sub-stents of generally equivalent size. The sub-racks are approximately of a comparable size to facilitate transport. The transportation is mainly characterized in that: the models of transportation vehicles can be arranged to be substantially the same without having to schedule vehicles of different models to make up a fleet transportation. The sub-bracket has the advantages that the size is approximately equivalent, and the convenience of hoisting is mainly embodied as follows: a crane meeting the rated power can be arranged for hoisting. The cranes with different powers do not need to be arranged, and waste caused by scheduling the cranes with larger powers can be avoided. In addition, the diameter of the mine does not need to be set too large, and the size of the sub-support can be met.

Further, in a preferred embodiment provided herein, the submount comprises a first submount 151;

the feeding mechanism 11 is stacked above the first sub-frame 151.

When the feeding mechanism 11 is stacked above the first sub-frame 151, the feeding of the ore can be performed by gravity, so that the purpose of energy saving is achieved. In addition, when the feeding mechanism 11 is stacked above the first sub-frame 151, the distribution of the mineral separator 100 in the longitudinal direction can be reduced, and the mineral separator 100 is prevented from being too long.

Further, in a preferred embodiment provided herein, the first sub-bracket 151 is provided with a motor mount 1511.

The motor mount 1511 may facilitate mounting of the motor to the first sub-bracket 151. Generally, a motor mounting seat 1511 may be provided at an outer side of the first sub-bracket 151 to facilitate an operator to mount the motor. In addition, when the feeding mechanism 11 is stacked above the first sub-bracket 151, the falling ore can be prevented from hitting the motor and damaging the motor.

Further, in a preferred embodiment provided herein, the transport mechanism further comprises a drive roller;

the driving roller is mounted to the first sub-bracket 151;

the drive roller may be driven by a motor.

The drive roller may be driven by a motor. It will be appreciated that the drive roller is disposed adjacent to the motor, and thus, the need for a speed reducing mechanism and a transmission mechanism which are too far apart can be avoided, so that the mineral separator 100 is compact in overall structure and occupies less space. In one embodiment, the drive roller is mounted to the first sub-mount 151.

Further, in a preferred embodiment provided herein, the conveying mechanism 12 further includes a conveying belt;

the submount includes a second submount 152;

the conveyor belt passes through the second sub-mount 152.

As described above, the distance or length between the position where the ore is loaded and the predetermined position is a condition that restricts the miniaturization of the conveyance mechanism 12 or restricts the miniaturization of the mineral separator 100. When the ore has a relatively simple motion state at the preset position, the ore sorter 100 is beneficial to judging the ore. The transport mechanism 12 also includes a conveyor belt. The submount includes a second submount 152; the conveyor belt passes through the second sub-mount 152. Since the conveyor belt occupies a large proportion in the longitudinal direction of the mineral sorting machine 100. In a particular implementation of the present application, a second sub-mount 152 is provided to mount and protect the conveyor belt. In this way, the length of the conveyor belt is divided, thereby reducing the length dimension of the individual sub-mounts.

Further, in a preferred embodiment provided herein, the submount comprises a third submount 153;

the third sub-mount 153 receives the second sub-mount 152;

the detection mechanism is mounted to the second sub-mount 152 or to the third sub-mount 153.

The third sub-mount 153 receives the second sub-mount 152, and the detection mechanism may be mounted on the second sub-mount 152 or on the third sub-mount 153 according to actual requirements. That is, the size of the first sub-bracket 151, the second sub-bracket 152, and the third sub-bracket 153 corresponds to the length of the conveyor belt or the size of the mineral classifier 100 in the most length direction. In this way, the size of the individual sub-racks is compressed as much as possible, facilitating transport and installation.

Further, in a preferred embodiment provided herein, the submount comprises a fourth submount 154;

the fourth sub-mount 154 receives the third sub-mount 153;

the transport mechanism 12 further comprises driven rollers;

the driven roller is mounted to the third sub-bracket 153 or the fourth sub-bracket 154.

The fourth sub-mount 154 receives the third sub-mount 153. The fourth sub-mount 154 and the first sub-mount 151 are arranged at both ends of the conveyor belt. The transport mechanism 12 also includes driven rollers. The driven roller is mounted to the third sub-bracket 153 or the fourth sub-bracket 154. In addition, the fourth sub-bracket 154 is primarily used to mate with a sorting mechanism.

Further, in a preferred embodiment provided herein, the sorting mechanism 14 is mounted to the fourth sub-frame 154.

The sorting mechanism 14 is mounted to the fourth sub-frame 154. Thus, on the one hand, facilitating mounting and dismounting of the sorting mechanism 14 and, on the other hand, facilitating protection of the sorting mechanism 14 by the fourth sub-bracket 154.

Further, in a preferred embodiment provided herein, the sorting mechanism 14 is independent of the fourth sub-carrier 154.

Of course, the sorting mechanism 14 may be independent of the fourth sub-rack 154 according to actual needs.

Further, in a preferred embodiment provided by the present application, the sub-brackets have a quick-release structure therebetween.

The mineral separator 100 defines a mineral entry and exit direction. The sub-bracket is provided with a matching end surface which is vertical to the mineral product inlet and outlet direction and is used for fast dismounting and mounting the sub-bracket. And a wheel set or a mounting groove convenient for mounting the wheel set is arranged below the sub-support. Therefore, the sub-bracket can move, and the sub-bracket and the components arranged on each sub-bracket are convenient to mount and dismount.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, having an element defined by the phrase "comprising a … …" does not exclude the presence of another like element in a process, method, article, or apparatus that comprises the element.

The above description is only an example of the present application and is not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims (10)

1. A mineral separator, comprising:

a feed mechanism for feeding ore;

the conveying mechanism is used for conveying the ore to a preset position after the ore is loaded from the feeding mechanism;

the detection mechanism is used for detecting ores at a preset position;

the sorting mechanism is used for sorting and picking up the detection result of the ore according to the detection mechanism;

the detachable branch frame is used for supporting at least one of the feeding mechanism, the conveying mechanism, the detecting mechanism and the sorting mechanism;

the stent may be generally split into a number of sub-stents of generally comparable size.

2. The mineral separator of claim 1, wherein the sub-frame comprises a first sub-frame;

the feeding mechanism is stacked above the first sub-bracket.

3. The mineral separator of claim 2, wherein the first sub-mount is provided with a motor mount.

4. The mineral separator of claim 3, wherein the transport mechanism further comprises a drive roller;

the driving roller is arranged on the first sub-bracket;

the drive roller may be driven by a motor.

5. The mineral separator of claim 1, wherein the conveyor mechanism further comprises a conveyor belt;

the submount comprises a second submount;

the transmission belt penetrates through the second sub-bracket.

6. The mineral separator of claim 5, wherein the sub-frame includes a third sub-frame;

the third sub-bracket receives the second sub-bracket;

the detection mechanism is mounted on the second sub-bracket or the third sub-bracket.

7. The mineral separator of claim 6, wherein the sub-frame includes a fourth sub-frame;

the fourth sub-bracket receives the third sub-bracket;

the transmission mechanism further comprises a driven roller;

the driven roller is mounted on the third sub-bracket or the fourth sub-bracket.

8. The mineral separator of claim 7, wherein the separation mechanism is mounted to the fourth sub-frame.

9. The mineral separator of claim 7, wherein the separation mechanism is independent of the fourth sub-mount.

10. The mineral separator of claim 7, wherein the sub-frames have a quick-release structure therebetween.

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